package com.sh.config;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

/**
 *
 * NOTE： ApplicationContext
 *
 * @author： king
 * @date： 2019年4月2日
 *
 */
public class ApplicationContextUtil implements ApplicationContextAware {

	private static ApplicationContext applicationContext;

	@Override
	public void setApplicationContext(ApplicationContext arg0) throws BeansException {

		applicationContext = arg0;
	}

	/**
	 * 获取ApplicationContext
	 *
	 * @return
	 */
	public static ApplicationContext getContext() {

		return applicationContext;
	}

	/**
	 * 根据类名获取spring注入的类
	 *
	 * @param beanName
	 * @return
	 */
	public static Object getBean(String beanName) {

		return applicationContext.getBean(beanName);
	}
}
